You'll need to take them off your list of mods when you start up the game. If you just unsubscribe on steam they'll remain loaded but just won't be updated.

引用自 Aherin：

You'll need to take them off your list of mods when you start up the game. If you just unsubscribe on steam they'll remain loaded but just won't be updated.

The boxes of the mod names on the left side of the launcher before the game starts must be selected off.

引用自 Alticide：

So I've been trying to change my mods and play some new ones, but when I switch them and start up the game, the old mods are booted up instead, even when I've unsubscribed from them. Any help would be appreciated.

To delete a mod completely the folder where the files are located most likely under Documents, My Games, Runic Games, Mods, Specific names of the mods must be deleted.

I've deselected the mods before startup and can't find the mods anywhere on my computer, most likely because I had them on an older computer and steam synced it on this one?

引用自 Alticide：

I've deselected the mods before startup and can't find the mods anywhere on my computer, most likely because I had them on an older computer and steam synced it on this one?

Possible, check Steam settings and see where it's sending those mods.

its using cloud storage to re-add them, they dont need to be on your PC at the time of launch. steam will realize you have something selected thats not downloaded and it will automatically retrieve. To play your new mod, as was stated earlier you need to uncheck all the boxes in the mod tool, then check the mods you want. remember there is a mod limit.

p.s. you will not be able to play custom classes you have saved if those are some of the mods you're turning off.